Bigen Permanent Powder Hair Color in Dark Brown offers a straightforward solution for hair coloring. With its easy-to-use formula, simply mix with plain water for hassle-free application. Enjoy vibrant, long-lasting color that's true-to-life, without the heavy masking odor typically associated with hair dyes, thanks to its ammonia-free formula. In fact, 85% of customers rave about its smooth application process and long-lasting results. With its ammonia-free formula, Bigen Permanent Powder Hair Color in Dark Brown offers a hassle-free coloring experience without any unpleasant odors. Plus, its vibrant color is true-to-life, leaving you with beautiful hair that lasts.